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      學(xué)習(xí)啦 > 學(xué)習(xí)英語 > 英語知識(shí)大全 > which的常見用法歸類

      which的常見用法歸類

      時(shí)間: 焯杰674 分享

      which的常見用法歸類

        which的用法是英語學(xué)習(xí)中的一個(gè)難點(diǎn),下面學(xué)習(xí)啦小編給大家歸納它的相關(guān)用法,希望能對(duì)大家有所幫助:

        1、在問句中作疑問代詞,在名詞從句中作為連接代詞用,其含義為“哪兒,哪些”.

        2、如果非限制性定語從句的先行詞不是指主句內(nèi)容,而是指具體的人、時(shí)間、地點(diǎn),則不用which.

        3、在后置的非限制性定語從句中代替上文出現(xiàn)的事物或者情況(單數(shù)或復(fù)數(shù)).

        下面主要講解一下在定語從句中的常見用法:

        一、關(guān)系代詞that和which在定語從句中作主語和賓語,放在先行詞和定語從句之間,起聯(lián)系作用,指物時(shí),一般情況下可互換,如:

        A plane is machine that/which can fly(that/which指物,做主語)

        The man that works in this room is a chemist(that 指人,作主語)

        Here is the pen that/which you lost yesterday(that/which 指物作賓語)

        He is the most careful boy that I know(that指人,作賓語)

        二、關(guān)系代詞在主語從句中作主語時(shí),從句的謂語動(dòng)詞的人稱和數(shù)須賀先行詞一致.

        wheat is a plant that/which is grown in the north of China.

        三、that、which在從句中作主語時(shí),不能省略.作賓語時(shí)在口語中和非正式問題中經(jīng)常省略.如上例1和3中的that、which都可省略.

        四、在定語從句中,關(guān)系代詞that和which指物時(shí),一般沒有區(qū)別,但下列幾種情況中不能互換:

        1、只能用that的情況:

        a、先行詞被序數(shù)詞所修飾時(shí):

        The first thing (that) we should do is to work out a plan.

        b、先行詞被形容詞最高級(jí)所修飾時(shí):

        This is one of the most exciting football games(that)I have ever seen.

        The nanjing yangtse river bridge is the longest bridge (that) they ever seen.

        c、先行詞為all、everything、nothing、anything、little等不定代詞(something后也可以用which):

        Is there anything (that) I can do for you town?

        That is all (that) I Know.

        d、 在“the time when”等結(jié)構(gòu)和某些事件狀語中,when常被that代替,而且that往往被省略.

        I may leave here any time I want to.

        During the time I was there I visited him twice.

        e、當(dāng)先行詞中即有人又有物時(shí):

        The man and the car (that)you want to see are all here .你想見的人和車斗在這.

        f、that 可指人,which則不能.

        g、 way 后面可根由that引導(dǎo)的定語從句,但that一般都省略:

        That was the way she looked after us.

        who is the man that is reading new paper over there?

        h、先行詞被形容詞最高級(jí)修飾時(shí):

        This is the only thing (that) we can do now.

        He gave me the same pen (that) were written by Lu Xun?

        2、在下列情況下,只能用which

        a、放在介詞后面做介詞定語時(shí):

        This is the question about which we’ve had so much discussion

        但是,如果把介詞放在從句后部.這時(shí)which 就可換為that并常省略,如上例可以改為:

        This is the question that we are had so much discussion about.

        b、在非限定性定語從句,無論指物指人,都不能用that,指物時(shí),只能用which和其他關(guān)系代詞,如:

        All the books there,which have beautiful pictures in them,were written by him.

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